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2104 WHISPERING DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,768 sqftBuilt 1983

Property at a Glance

This home is estimated between $314,382 and $375,428, with a best estimate of $336,619. That places the property above the R470482H - Sunrise Vista Sec 2 Thru 4 median of $325,166, in a neighborhood that appreciated 4.0% over the past year.

Estimated Value Range

$314,382 $375,428
Best Estimate
$336,619
WCAD Value
$336,384
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R470482H - Sunrise Vista Sec 2 Thru 4. The estimated range of $314,382 and $375,428 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,830 sqft Built 1983
Raw Value $373,783
Adjusted Value $359,420

Adjusted -$14,363 for 62 sqft less living space. Net adjustment: -$14,363.

3 bed 2 bath 1,670 sqft Built 1978
Raw Value $319,246
Adjusted Value $335,797

Adjusted +$22,703 for 98 sqft more living space and -$6,152 for being older. Net adjustment: +$16,551.

3 bed 2 bath 1,474 sqft Built 1985
Raw Value $304,858
Adjusted Value $375,428

Adjusted +$68,109 for 294 sqft more living space and +$2,461 for being newer. Net adjustment: +$70,570.

3 bed 2 bath 2,006 sqft Built 1975
Raw Value $379,361
Adjusted Value $314,382

Adjusted -$55,136 for 238 sqft less living space and -$9,843 for being older. Net adjustment: -$64,979.

3 bed 2 bath 1,884 sqft Built 1970
Raw Value $379,486
Adjusted Value $336,619

Adjusted -$26,873 for 116 sqft less living space and -$15,994 for being older. Net adjustment: -$42,867.

The Neighborhood

This home is valued 3.4% above the R470482H - Sunrise Vista Sec 2 Thru 4 median of $325,166. With 99 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 4.0% over the past year.

R470482H - Sunrise Vista Sec 2 Thru 4

typical
99 Properties
$325,166 Median Value
+4.0% YoY Change
2% Have Pool
91% Have Garage
This Home
$336,384
Median
$325,166

This home is +3.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,052 across all districts. With a homestead exemption claimed, that drops to $4,740 — saving $1,312 per year. That's $395 per month a buyer should budget. The assessed value increased roughly in line with the neighborhood, so a tax protest is unlikely to yield significant savings.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,004
Round RockCity0.3720%$1,251
Williamson CountyCounty0.3694%$1,243
Austin Community Collegespecial0.1034%$348
Williamson County FM/RdCounty0.0443%$149
Upper Brushy Creek WCIDWater0.0170%$57
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,052

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $336,619 would pay approximately $2,101 per month (principal and interest only, excluding taxes and insurance).

Data sourced from Williamson County Appraisal District (WCAD), Texas Education Agency (TEA), and Federal Reserve Economic Data (FRED). Assessment values reflect the appraisal district's estimate, not market sale prices. Report generated 4/18/2026.

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